Hi you were right When I add lines to my first program to add the processing of the answer, I removed by mistake, the line of the "connection.start()" in my Client Program.
I don't understand why the first message was sent by the client process, but I understand why the answer wasn't received by it. Well, It seems that I have to practice !!! .... Thank you for your help !! Eric rajdavies wrote: > > does it work with activemq 5.0 ? > > On Jan 14, 2008, at 11:10 AM, Eric-AWL wrote: > >> >> Yes and all my "send" work perfectly. >> >> My ActiveMQ version is 4.1.0. >> >> >> >> rajdavies wrote: >>> >>> Have you called start on your connections ? >>> >>> On Jan 14, 2008, at 11:02 AM, Eric-AWL wrote: >>> >>>> >>>> Hi ! >>>> >>>> I'm new with ActiveMQ. I try to make a simple Question/Answer >>>> mechanism on >>>> only one server, one ActiveMQ instance, and two client processes. >>>> >>>> First process >>>> 1 client which sends one message on a first queue, and waits with a >>>> "second_queue_consumer.receive()" on a second queue >>>> 1 connection, 2 different JMS sessions with AUTO_ACKNOWLEDGEMENT >>>> >>>> Second process >>>> 1 server which receives asynchronously (Listener) the message and >>>> sends an >>>> answer on the second queue >>>> 1 connection, 2 different JMS sessions with AUTO_ACKNOWLEDGEMENT >>>> >>>> The client is blocked : no message are consumed. >>>> >>>> With a JMX client, I can see that my answers are enqueued and that I >>>> have a >>>> consumer on that second queue. >>>> >>>> I don't understand .... >>>> >>>> Thank you for your help. >>>> Eric >>>> -- >>>> View this message in context: >>>> http://www.nabble.com/What-are-the-reasons-why-synchronous-receive%28%29-doesn%27t-work---tp14798865s2354p14798865.html >>>> Sent from the ActiveMQ - User mailing list archive at Nabble.com. >>>> >>> >>> >>> >> >> -- >> View this message in context: >> http://www.nabble.com/What-are-the-reasons-why-synchronous-receive%28%29-doesn%27t-work---tp14798865s2354p14799510.html >> Sent from the ActiveMQ - User mailing list archive at Nabble.com. >> > > > -- View this message in context: http://www.nabble.com/What-are-the-reasons-why-synchronous-receive%28%29-doesn%27t-work---tp14798865s2354p14801894.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.